This study assessed chemical safety management in academic laboratories in Hargeisa, Somaliland. Hence, this study aims to assess the level of chemical laboratory safety practices, chemical inventory and record management, and chemical waste procedures in laboratories. This study collected data from three academic institutions using a mixed method…

The purpose of the present study was to provide the means to evaluate the "interval-scaling" assumption that governs the use of parametric statistics and continuous data estimators in self-report instruments that utilize Likert-type scaling. Using simulated and real data, the methodology to test for this important assumption is evaluated…

The aim of this study is to develop a valid and reliable measurement tool to measuring teachers' leader-member exchange behaviors. The study group of the research consists of 396 teachers working in secondary schools in the central districts of Eskisehir, Odunpazari and Tepebasi, in the 2018-2019 academic year. The construct validity of the scale…

This brief report presents interrater reliability data for the Focus on the Outcomes of Communication Under Six (FOCUS-34) between parents, and between parents and speech-language pathologists (SLPs). Reliability for all three raters combined was good to excellent across three assessments. Reliability for pairs of raters was variable but generally…

Insufficient effort responding (IER) refers to a lack of effort when answering survey or questionnaire items. Such items typically offer more than two ordered response categories, with Likert-type scales as the most prominent example. The underlying assumption is that the successive categories reflect increasing levels of the latent variable…

The purpose of this study was to investigate the impact explicit teaching of metacognition had on preservice teachers' metacognitive awareness and accuracy of whole group discussions using virtual simulations. One class of preservice teachers was randomly assigned to the explicit metacognitive teaching group, while the other class was assigned to…

In this study, the assumption of the equality of psychological distance between categories of rating scale was tested based on the number of categories and ability distributions. Category parameters were estimated by using generalized partial credit model. The data sets based on the conditions of categories counts and ability distributions were…

Data testing the effectiveness of third-wave interventions to decrease college students' test anxiety is sparse. We conducted a randomized controlled trial with college students to examine whether an intervention using several DBT skills (DBT; Linehan, 2015a, 2015b) would decrease test anxiety. Participants (N = 48) were randomly assigned to one…

Extreme response style (ERS), the tendency of participants to select extreme item categories regardless of the item content, has frequently been found to decrease the validity of Likert-type questionnaire results. For this reason, various item response theory (IRT) models have been proposed to model ERS and correct for it. Comparisons of these…

This study aims to explore the role of social cohesion, media, higher education, empowerment, and interfaith harmony in good governance of the public universities in Pakistan. Primary data was collected from the public sector universities in Pakistan. Data analysis was conducted by using SPSS and Mplus 8software. Results confirm that social…

The Caring for Bliss Scale (CBS) is a new measure that assesses an individuals' capacity to cultivate inner joy and happiness. Developed in the United States, its generalizability remains unknown in non-Western contexts. This research explored the scale's cross-national invariance among college students in the Philippines (n = 546) and the United…

The Adult Prosocialness Behavior Scale (APBS) is most often used to measure adult prosociality. We conducted a reliability generalization meta-analysis to compute the average APBS reliability and examine the heterogeneity among reliability estimations and the influence of moderator variables. An exhaustive search identified 74 articles that…

Objective: The aim of the study was to develop the "Digital Amnesia Scale Adolescent Form-DAADF" to determine digital amnesia in adolescents aged 12-18 years and to examine its psychometric characteristics. Methods: In the study, 625 adolescents between the ages of 12-18 who use digital devices such as…

Despite the value of sense of purpose during older adulthood, this construct often declines with age. With some older adults reconsidering the relevance of purpose later in life, the measurement of purpose may suffer from variance issues with age. The current study investigated whether sense of purpose functions similarly across ages and evaluated…

Specific aesthetic features of the object and observer's expertise seem to be related to the perception of motion aesthetics. How differing kinematic motion characteristics and their manifestation are related to the perception of motion aesthetics and how this relates to the observer's expertise is still investigated. It is hypothesized that…